For home kombucha brewers.
You brew the kombucha.
We tell you when it's ready.
Stop guessing. Drop GetBolla in the jar, open the app, forget about it. We'll tell you when it's time to bottle — not a day early, not a day late.
Free. We'll notify you at launch. No spam.
Sound familiar?
Every brewer has been there.
Too sour
One day too long and it tastes like vinegar. Weeks of brewing, one undrinkable bottle.
Bottled too early
Flat, sweet, barely fermented. That's not kombucha — it's just sweet tea.
Pure guesswork
Taste-testing, pH strips, gut feeling. Every batch is a gamble. You win or you don't.
How it works
Small. Precise. Alive.
Drop GetBolla in the jar and get on with your life. It works quietly until it's time.
See the stage from the jar
GetBolla has a small display. Check where your brew is at without opening the app.
Knows when it's ready
Follows acidity and temperature together. When your kombucha hits the right zone, it lets you know.
Connects to your home WiFi
No hub, no subscription. Every update goes straight to the app every five minutes.
Setup
Ready in 3 steps.
Plug it in
Turn on GetBolla and connect it to WiFi through the app. Two minutes, one time.
Start your brew
Open the app, name your batch, hit start. GetBolla starts following the fermentation.
Get the notification
When your kombucha is ready, you get a notification. Bottle it.
The app
Your brew,
always in check.
Batch in progress, notifications, history. All in one place. Free.
Real-time status
Batch in progress
Full history
Meanwhile
Relax.
No checking. No taste-testing. No doubt.
GetBolla follows every stage in silence, every five minutes. You live your life.
Then, a notification.
What you get
You never waste a brew.
The batch you made works out.
When it's time, you get a notification. You bottle at the right moment, every time. Weeks of brewing, not wasted.
Watches your brew 24/7
Acidity and temperature, every five minutes. GetBolla works while you sleep.
You learn from every batch
Full history in the app. Understand what worked, fix what didn't.
Made by fermenters. Engineered in Italy.
Questions
What everyone asks us.
Do I need to be technical?
Not at all. Download the app, connect GetBolla to WiFi, done. It handles the rest.
Will it work with my kombucha?
Yes, if you ferment at room temperature. GetBolla tracks pH and tells you when it's ready.
Does it work with any vessel?
It works with vessels that have an opening compatible with the sensor. Standard jars and crocks work perfectly.
How does it know when it's ready?
GetBolla follows your kombucha's acidity continuously. When it enters the right zone, you get a notification.
Is there an app?
Yes, and it's free. Use it to start batches, follow your brew, and get the notification when it's ready.
pH
Follow the fermentation.
Every bubble has its rhythm.
≥ 4.2
Young, bright, still sweet.
≥ 3.5
Fermentation is working.
≥ 3.2
Almost there.
≥ 2.8
Ready to bottle.
< 2.8
Bottle now.
Built to last
Precise. Robust. Simple.
- Knows when it's ready
- Follows acidity with precision. The notification arrives at the right moment — not a day early or late.
- Lives in the jar all day
- Submerged all day, every day. Built to stay in the brew without issues.
- Every five minutes
- Updates continuously. Nothing slips by, even overnight.
- Your home WiFi
- Connects to your existing network. No extra hub, no subscription.
- USB power
- Works with any USB charger you already own. No batteries to replace.
- Readable from the jar
- Check your brew's stage directly on GetBolla, even without opening the app.
Starter kit
What's in the box.
Everything you need to get started.
getbolla sensor
The device. Pre-calibrated, ready to use.
USB cable
Standard power. Use any charger you own.
1L jar
The perfect vessel for your first batch.
Live SCOBY culture
An active, healthy SCOBY ready to ferment.
Premium loose-leaf tea
A curated selection for your first brew.
* SCOBY ships refrigerated.
Starter kit
Your next batch starts here.
Everything you need to begin, plus the sensor that tells you when you're done.
Everything included
- GetBolla sensor
- 1L jar
- Live SCOBY
- Premium loose-leaf tea
Only 50 units available
Testers
What early testers say.
I don't have to taste it every day anymore. When the notification comes, I know it's time. No more guessing.
Giulia M. — beta tester, Milano
I threw out so many batches because I waited too long. Not anymore. I bottle at the right moment, every time.
Luca R. — kombucha brewer, Bologna
The good part is I don't think about it anymore. Drop it in the jar and get on with my day. Then the message arrives.
Sara T. — kombucha educator, Torino
Prototype beta testers.
Limited first batch
First in line bottles first.
The first batch is limited. People on the list get priority — everyone else waits for the next run.